Wiring replacement dash question

[54MarkWagon]

F7LB-13C788-AP? Can anyone tell me what this module is/does? from a '97 markVIII base. Has 4 wiring plugs. I have a wiring diagram for a '95 but can't find this module on it.

 

[brentalan]

This is the SCIL (steering column, ignition, lighting) module

F7LB-13C788-AP? Can anyone tell me what this module is/does? from a '97 markVIII base. Has 4 wiring plugs. I have a wiring diagram for a '95 but can't find this module on it.